Sphā'ce-lūs, n.

noun

n. [Gr. σφάκελος, Fr. sphacèle, Sp. esfacelo, It. sfacelo.]

  1. (Med. & Surg.) The gangrenous part in a case of mortification, as of a limb; gangrene.
  2. Death of a bone. Coxe.